So I finally managed to get to NIS 19.6.1, and this what-I-thought-was-slain-a-long-time-ago problem pop up again:
A working double tray icon of NIS...
Prior to this, I uninstalled 19.5.0, used NRT, installed 19.5.1 and updated to 19.6.1 (this was because I couldn't get 19.6.1 from 19.5.0). http://community.norton.com/t5/Norton-Internet-Security-Norton/LiveUpdate-Fail/m-p/684157#M198896
Win7Pro 32bit